Programmable;7 LED display;Sensing range: 0 - 400 bar, G1/4" thread. 1,Applicable for industries of water, conservancy, hydroelectric, intelligent ... industry, oil, electric power, shipping, machinery tools etc.2,7 LED display,visual indicator,easy control.3,Bar,Kgf,Mpa,Psi are ... convertable.4,Status of NO/NC are adjustable.5,High accuracy ...